On 12/15/2016 1:09 AM, Alex Williamson wrote: > This sample driver was originally under Documentation/ and was moved > to samples, but build support was never adjusted for the new location. > > Signed-off-by: Alex Williamson <alex.william...@redhat.com> > --- > samples/Kconfig | 7 +++++++ > samples/Makefile | 3 ++- > samples/vfio-mdev/Makefile | 14 +------------- > 3 files changed, 10 insertions(+), 14 deletions(-) >
This change would bring this example driver in Kernel build system if selected. I do have verified build and tested it on x86_64 platform. Have you verified x86 and PPC/ARM build (which I think primarily could use VFIO)? Thanks, Kirti > diff --git a/samples/Kconfig b/samples/Kconfig > index a6d2a43..b124f62 100644 > --- a/samples/Kconfig > +++ b/samples/Kconfig > @@ -105,4 +105,11 @@ config SAMPLE_BLACKFIN_GPTIMERS > help > Build samples of blackfin gptimers sample module. > > +config SAMPLE_VFIO_MDEV_MTTY > + tristate "Build VFIO mtty example mediated device sample code -- > loadable modules only" > + depends on VFIO_MDEV_DEVICE && m > + help > + Build a virtual tty sample driver for use as a VFIO > + mediated device > + > endif # SAMPLES > diff --git a/samples/Makefile b/samples/Makefile > index e17d66d..86a137e 100644 > --- a/samples/Makefile > +++ b/samples/Makefile > @@ -2,4 +2,5 @@ > > obj-$(CONFIG_SAMPLES) += kobject/ kprobes/ trace_events/ livepatch/ \ > hw_breakpoint/ kfifo/ kdb/ hidraw/ rpmsg/ seccomp/ \ > - configfs/ connector/ v4l/ trace_printk/ blackfin/ > + configfs/ connector/ v4l/ trace_printk/ blackfin/ \ > + vfio-mdev/ > diff --git a/samples/vfio-mdev/Makefile b/samples/vfio-mdev/Makefile > index a932edb..cbbd868 100644 > --- a/samples/vfio-mdev/Makefile > +++ b/samples/vfio-mdev/Makefile > @@ -1,13 +1 @@ > -# > -# Makefile for mtty.c file > -# > -KERNEL_DIR:=/lib/modules/$(shell uname -r)/build > - > -obj-m:=mtty.o > - > -modules clean modules_install: > - $(MAKE) -C $(KERNEL_DIR) SUBDIRS=$(PWD) $@ > - > -default: modules > - > -module: modules > +obj-$(CONFIG_SAMPLE_VFIO_MDEV_MTTY) += mtty.o >
